import Vue from 'vue'
import App from './App.vue'
import router from './router'
import store from './store'
import ElementUI from 'element-ui';
import 'element-ui/lib/theme-chalk/index.css';
import './assets/gloable.css'
import './api/mock'
import Cookie from "js-cookie";

Vue.config.productionTip = false
Vue.use(ElementUI);

// 添加全局前置导航守卫
router.beforeEach((to,from,next)=>{
  // 判断token存不存在
  const token = Cookie.get('token')
    // token不存在 说明当前用户未登录，应该跳转至登录页
  if(!token && to.name != 'login'){
    next({ name:'login' })
  }
    // token存在 说明用户登录，此时跳转至首页
  else if(token && to.name === 'login'){
    next({name:'home'})
  }else {
    next()
  }
})

new Vue({
  router,
  store,
  render: h => h(App),
  created(){
    store.commit('addMenu',router)
  }
}).$mount('#app')
